| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.92 | 9.378% | $208.8245 | $208.82 | $208.80 | $208.80 |
| Purchase #2 | $5.79 | 10.823% | $6.4167 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $102.92 | 10.401% | $113.6247 | $113.62 | $113.60 | $113.60 |
| Purchase #4 | $211.55 | 13.282% | $239.6481 | $239.65 | $239.65 | $239.60 |
| Purchase #5 | $12.51 | 3.648% | $12.9664 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $88.75 | 12.829% | $100.1357 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $128.25 | 8.349% | $138.9576 | $138.96 | $138.95 | $139.00 |
| 7 purchase totals = | $740.69 | $820.5737 | $820.58 | $820.50 | $820.50 | |